Recent Log Entries

Log Number: 3626749Logbook(s): 

• ELOG

Entry Makers: moserBody: 

Figure 1: C-beam. Figure 2: B-beam. Figure 3: D-beam. Figure 4: All 3 beams.

Figure 5: C_beam on BPMs. Going to move this up to -11. Figure 6: Adjustment to get to -11mm.

Figure 7: B-beam. Figure 8: D-beam. Holy separators we are over-separated here too! -11mm to 6.3 = 17.3mm of separation! Awesome!

Going to live with this for now. dogleg calculator

Figures 9 and 10: 5th Pass horizontal separator.

Log Number: 3626743Logbook(s): 

• ELOG

Entry Makers: moserBody: 

Using C-laser.

Figure 1: Before. Figure 2: Dogleg Calc. Figure 3: after

Log Number: 3626742Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: moser
Areas: All

BeamLossMonitor Devices:
ILM1L02
ILM0I07
ILM6R08
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0R04
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R06
ILM0R08
ILM0R09
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T09
ILM4C01
ILM4C02
ILM4C03
ILM1C01
ILM1C05<

Log Number: 3626741Logbook(s): 

• ELOG
• BTLOG

Tags: 

• Autolog

Body: dogCalc V0-5 download

CED workspace: OPS
CED login_key: pro

Log Number: 3626737Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: HallA,HallB,HallC,HallD
User: moser

Log Number: 3626735Logbook(s): 

• ELOG

Entry Makers: moserBody: 

Figure 1: 4E02 viewer with A-beam only. Figure 2: +C. Figure 3: A+B. Figure 4: A+D. Figure 5: A+B+C+D.

Figure 6: C-beam. Figure 7: A-beam. If anything, we have too much separation -> 17mm rather than 16.5mm. Can live with this. Figure 8: B-beam. Figure 9: D-beam.

If we find we are getting 4E02 BLM trips we'll reduce the separation to design 16.5mm.

Figure 10 and 11: 2nd Pass RF Separator.

Log Number: 3626732Logbook(s): 

• ELOG

Entry Makers: kazimihoflerBody: 

After spot move, we steered to minimize interception on A3.

Figs. 1-4 Interception for beams C (85 uA), A (37 uA), B (14 uA), and D (25 uA), respectively.
Fig. 5 C orbit
Figs. 6-9 A, B, C, and D orbits relative to C

allsave 19455 with zero pos using C beam

Log Number: 3626731Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: lrichard
Areas: All

BeamLossMonitor Devices:
ILM1L02
ILM0I07
ILM6R08
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0R04
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R06
ILM0R08
ILM0R09
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T09
ILM4C01
ILM4C02
ILM4C03
ILM1C01
ILM1C

Log Number: 3626730Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: CryoModule
User: lrichard

Log Number: 3626728Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
Zone 2L13
Username: holben
Date/Time: 11-15-18_15:40:58
RF Status: Good
Comment: CPS fan noisy. Belt replaced by FML cleared problem
Special Instructions:

Special Instructions:

Log Number: 3626727Logbook(s): 

• ELOG

Body: 

HYST AREA Version 5-2 has successfully cycled the following:


Total Time: 2.000 mins

Log Number: 3626726Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
Zone 2L13
Username: holben
Date/Time: 11-15-18_15:38:30
RF Status: Good
Comment: Replaced 2.5 W P.S. due to 1.2 V ripple.
Special Instructions:

Special Instructions:

Log Number: 3626724Logbook(s): 

• ELOG

Body: 

HYST AREA Version 5-2 has successfully cycled the following:

Area.Linacs.North

Total Time: 3.633 mins

Log Number: 3626723Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl04

Saved: kazimi 11-15-18 15:36:41 {A:2 B:5 C:5 E:1050 A=BS B=BS C=CW D=BS 0R08=0.00 0R08 dump in. A B C dump(s) in.

Log Number: 3626722Logbook(s): 

• ELOG
• LERFLOG

Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 11-15-18
Time : 15:29:56
Day : Thursday
Shift : Swing

Crew Chief : Comer
Program Deputy: Vasilauskis
Team : F
Arm : Turner
Designated SSO: Cade
LERF Operator:
Operators : Cade, Turner, Garcia

This stamp certifies that the above Crew Chief has read/reviewed/received the following:

Log Number: 3626721Logbook(s): 

• ELOG
• CLOG

Tags: 

• Autolog

Body: LEM 9.6 was successfully run for the North Linac on Thu Nov 15 15:33:20 2018. The application phase took 0:01:35 to complete.

Log Number: 3626720Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: lrichard

Log Number: 3626718Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: lrichard
Areas: All

BeamLossMonitor Devices:
ILM1L02
ILM0I07
ILM6R08
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0R04
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R06
ILM0R08
ILM0R09
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T09
ILM4C01
ILM4C02
ILM4C03
ILM1C01
ILM1C

Log Number: 3626717Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Beam to all 4 halls.

Log Number: 3626714Logbook(s): 

• ELOG
• RFLOG

Body: 

2L13 CPS: CPS blower was making strange noises. FML was
notified and they replaced the belt. Blower noise went away
after replacement. Zone restored to High Voltage. Techs: D
Fasenbaker and staff.